- District of Columbia Court of Appeals | Friday, February 27, 1987 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, December 22, 1989 | Cited 0 times
- Superior Court of Pennsylvania | Friday, May 25, 1979 | Cited 0 times
- Superior Court of Pennsylvania | Friday, May 8, 1981 | Cited 0 times
- Superior Court of Pennsylvania | Friday, November 2, 1979 | Cited 0 times
- Superior Court of Pennsylvania | Friday, December 21, 1979 | Cited 0 times
- Superior Court of Pennsylvania | Friday, October 3, 1980 | Cited 0 times
- Superior Court of Pennsylvania | Friday, May 22, 1981 | Cited 0 times